Commentaries

The Need for a 'Critical Turn' in Construction Management Research

The drivers for construction management research are too narrow and need to be broadened. A more critical voice would be beneficial.

Roine Leiringer (University of Hong Kong) and Andy Dainty (Manchester Metropolitan University) find the recent B&C special issue, Modern Methods of Construction: Beyond Productivity Improvement, has a worthy (and much needed) aim of providing a critical approach to policy and practice.

Dismantling Power and Bringing Reflexivity into the Eco-modern Home

Why accomodating gender & diversity is vital for the widespread adoption of smart energy technologies.

Can renewable and smart energy technologies in the home avoid negative consequences for gender, power, and nature-society relations within the domestic sphere? Olufolahan Osunmuyiwa, Helene Ahlborg, Martin Hultman, Kavya Michael and Anna Åberg comment on 'Masculine roles and practices in homes with photovoltaic systems' (Mechlenborg & Gram-Hanssen, 2022) - published in a recent Buildings & Cities special issue 'Energy, Emerging Tech and Gender in Homes'.

The Launch of SURGe at COP27: Breakthrough or Déjà Vu?

By Jeroen van der Heijden (Victoria University of Wellington)

The overall outcomes of COP27 (held in Sharm El-Sheikh, Egypt) have been reported by some as disappointing. However, leading city networks such as C40 and ICLEI claim that subnational governments and cities have made a significant breakthrough with the launch of the Sustainable Urban Resilience for the Next Generation initiative (SURGe). This commentary explores how much of a breakthrough this really is.

What is the Problem that Smart Home Technologies Solve?

Why co-creation is needed for SHT: to address diverse household needs & practices

Sylvia Breukers (Duneworks) comments on the Buildings & Cities special issue 'Energy, Emerging Technologies and Gender in Homes'. Who (and what) needs Smart Home Technology (SHT) and for what purposes? What are the ideas, expectations and promises behind SHT and how do these correspond to actual (gendered) experiences?

Gender and Ethics of Care in Energy Systems

How can the energy transition and smart technologies become more inclusive?

Sarah Darby (University of Oxford) responds to the Buildings & Cities special issue 'Energy, Emerging Technologies and Gender in Homes'. If the adoption and use of smart home technologies and decarbonised energy systems are to be realised, then the principles of fairness, caring and caring ethics need to be embedded within regulatory, industry and domestic decisions and practices.

Key Lessons for Adaptable Housing

A home's adaptive capacity supports an individual's and a community's resilience when faced with different life events and their associated disruptions and consequences.

Frances Holliss (London Metropolitan University) comments on the special issue 'Housing Adaptability'. She identifies two papers making outstanding contributions to the field and explains why they advance the incorporation of flexibility and adaptability into the design of dwellings.

COP27: A Step Ahead or a Missed Opportunity?

By Sergio Altomonte (Université catholique de Louvain) & Carlo Altomonte (Bocconi University)

What immediate and deep climate actions can be made in the slow-moving built environment? One significant action will be to rethink the standards and delivery of personal comfort. This radical shift could be done swiftly and effectively by both top-down and bottom-up actions.

Misuse of Building Performance Simulation

A rethink is called for how building data is modelled and the purposes simulation is used for. Better to use models for design decisions than validating compliance?

Michael Donn (Victoria University Wellington) asks: What are appropriate roles and uses for building performance models? What would be better goals and uses for models and the data they generate?

Reflections on the San Marino Declaration

Another declaration has been announced - this one linking SDGs to architecture and planning. With so many criteria, can it achieve its ambitions?

The San Marino Declaration (SMD) is an attempt to harness the UN's Sustainable Development Goals for built environment professionals and key stakeholders. Cem Kayatekin (IE University) considers whether this Declaration can achieve its many ambitions and what's missing.

PhD Video Challenge: Two Minute Stories

What have we learned and gained from the 2022 Video Challenge?

Raymond J. Cole (University of British Columbia) reflects on the recent PhD Video Challenge and considers its wider benefits to doctoral students, the built environment community and wider civil society. It provides a valuable new path by which building-related research can be made accessible to a broad audience and a means by which PhD students can gain wide exposure of their research. Significantly, the Challenge also conveys a positive message about the research community by demonstrating how researchers strive to enhance the public's lived experience.

Modernize and Die? Challenging Technological Optimism in Construction

Why society needs a critical approach to Modern Methods of Construction and technological innovation

Fred Sherratt (University of Colorado) responds to the recent Buildings & Cities special issue 'Modern Methods of Construction: Beyond Productivity'. It is easy to be beguiled by the promise of new technologies and the notions of 'technological progress'. However, an essential role for the research community is to critically and robustly explore the consequences of new technologies for their potential impacts. Does the technology even deliver what it promises? These questions deserve societal discussion.

Situating MMC within Technological Adoption

Can government and industry work together to develop policies and roadmaps for adopting emerging technologies?

Gerard de Valence (University of Technology Sydney) responds to the recent Buildings & Cities special issue 'Modern Methods of Construction: Beyond Productivity Improvement'. Since the middle of the 20th century offsite manufacturing, modular and prefabricated buildings have been transforming construction like nuclear fusion has been transforming energy. MMC have a dismal track record due to the brutal economies of scale and scope in a project-based, geographically dispersed industry subject to extreme swings in demand. Despite all efforts MMC has not delivered a decisive advantage over onsite production for the great majority of projects. Instead, construction has a deep, diverse and specialised value chain that resists integration because it is flexible and adapted to economic variability.

Publishing Books: Advice for Authors

How might you choose an appropriate publisher and manage the processes involved in creating an academic book?

Architect and author Richard J Goy has published 8 books over 35+ years as well as numerous academic papers. Reflecting on his own experiences, he offers some advice to new authors planning to publish books about architecture and building.

COP27: Empower Climate Finance in Global South Cities

By Kareem Buyana (Makerere University)

Financial instruments and valuation techniques and have been developed over the last decade to convert cities' low-carbon qualities and risks into new asset classes. However, the consequences of the financialisation of urban climate action are not well understood. Policy responses to these financial practices and their urban climate change transformations are too limited. COP27 urgently needs to develop a wider range of climate finance mechanisms for bottom-up practices.

COP27: Multilateral Approaches are Vital for Urban Climate Actions

By Rajan Rawal (CEPT University)

Cities are the cradle of civilizations and crucial to human endeavour. To ensure long-term resilience, urgent climate change mitigation and adaptation actions by cities need to address both physical and socio-economic planning with specific cultural contexts. The experiences of two Indian cities, Ahmedabad and Chennai, show how local actions can help nations to meet the challenges of development and climate change.

COP27: Accelerate Climate Action through Government-Community Partnerships

By Mahendra Gooroochurn (University of Mauritius)

COP27 has special significance for the African continent which has the lowest carbon emissions and is predicted to have high economic growth over the next decade. For this growth to take a different, more sustainable path, it is crucial to involve and empower local communities in decision-making and delivery. Grassroots level actions can help to deliver climate solutions.

Multi-level Climate Governance at COP27: Enable City Actions

By Liane Thuvander (Chalmers University) and Heba A.E.E. Khalil (Cairo University)

For COP27 to be a turning point in climate change action, it needs to pave the way for local projects and programs to proliferate. This may be most effectively achieved by establishing frameworks for context specific governance on multi-levels. How multi-level governance can support climate policy and what is needed to implement it effectively is shown. Two very different contexts demonstrate how climate governance acts at a city scale: Gothenburg, Sweden and Giza, Egypt.

Creating Resilient and Sustainable Communities in Pakistan after Climate Devastation

In the face of imminent climate change, how can we rebuild in a more sustainable and resilient way?

In Pakistan, the climate crisis has already led to new heights of destruction, with more than 33 million people  affected by intense flooding since July 2022 and approximately two million houses damaged. This poses an opportunity to reconsider conventional building practices. Rihab Khalid (University of Cambridge) highlights three critical areas for future resilient and sustainable building design in Pakistan.

A World without Concrete?

Concrete has high environmental impacts. Can the construction industry reduce the volume of concrete that is used?

Can a world without concrete exist? Lola Ben-Alon (Columbia University) offers a lexicon of a myriad of concrete possibilities and questions where these materials stand in the hierarchy of decarbonising the built environment.

Clothing: The First Layer of Personal Comfort

In the context of the climate and energy crises, clothing can reduce the energy demand associated with thermal comfort.

Alongside personal comfort systems (PCS) devices, clothing is another key site for (re)design in a body-centred personal comfort paradigm. Janine Morley (Lancaster University) explains how clothing and PCS could transform how thermal comfort is achieved whilst delivering energy savings and, potentially, increased satisfaction.